experience. nbc bay area's christy smith has more. >> when this pandemic started, we started thinking about, you know, what is the solution for the pandemic? >> reporter: so tush and leyla shaw from elk grove looked at the development and got in touch with moderna. they wanted to volunteer for the phase 3 trial. >> we wanted to do our duty and also our responsibility. >> he got his first shot on august 4, and the second one was on august 31st. >> so tush goss a vaccine or a placebo, so it has these